Home / 14,001,174-21,005,303.94-3,903,795

Finding the Fourth Proportional to 14,001,174, 21,005,303.94 and 3,903,795

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Solution

The fourth proportional to 14,001,174, 21,005,303.94 and 3,903,795 is: 5,856,680.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,001,174 : 21,005,303.94 = 3,903,795 : x
  2. Step 2: Convert to fraction form
    14,001,174/21,005,303.94 = 3,903,795/x
  3. Step 3: Cross multiply
    14,001,174x = 21,005,303.94 × 3,903,795
  4. Step 4: Simplify right side
    14,001,174x = 82,000,400,494,452.31
  5. Step 5: Solve for x
    x = 82,000,400,494,452.31/14,001,174
  6. Step 6: Final answer
    x = 5,856,680.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.